/Engine/Source/Developer/MeshMergeUtilities/Public/MeshMergeDataTracker.h
Retrieves all section mappings for the MeshLOD key
void GetMappingsForMeshLOD ( [FMeshLODKey](API\Developer\MeshMergeUtilities\FMeshLODKey) Key, [TArray](API\Runtime\Core\Containers\TArray)< [SectionRemapPair](API\Developer\MeshMergeUtilities\SectionRemapPair) > & InOutMappings )